While Anushka Sharma was pretty respectful to all her seniors (Akshay, Rishi, Dimple) on the sets of Patiala House, guess which co-star she chummed up with the most? Anushka says the Patiala House set was full of kids because Akshay too has several siblings. She reveals, “I became really close to my kid brother in the film. He was actually my friend on the sets. I used to talk to him the most. I would talk to him about stuff like ‘Do you have girlfriends?' He was only 12 but was my closest friend.